CN216906859U - Electromagnetic heating smoking set using radial airflow as guide - Google Patents
Electromagnetic heating smoking set using radial airflow as guide Download PDFInfo
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- CN216906859U CN216906859U CN202220347926.8U CN202220347926U CN216906859U CN 216906859 U CN216906859 U CN 216906859U CN 202220347926 U CN202220347926 U CN 202220347926U CN 216906859 U CN216906859 U CN 216906859U
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Abstract
The utility model discloses an electromagnetic heating smoking set taking radial airflow as guide, which comprises: a hot air system (1), a tobacco material segment containing system (2) and a power supply control system (3); the hot air system (1) is arranged in the tobacco material segment accommodating cavity (24) or arranged at the periphery of the outer wall of the inner layer of the interlayer of the outer shell (21). The tobacco material section (4) of the electromagnetic heating smoking set is uniformly heated, the heating efficiency is improved, and the smoking feeling is good.
Description
Technical Field
The utility model belongs to the technical field of tobacco, and particularly relates to an electromagnetic heating smoking set taking radial airflow as guide.
Background
When traditional tobacco is burnt, harmful substances such as tar, carbon monoxide, polycyclic aromatic hydrocarbon and the like can be generated, and the harmful substances can cause harm to human bodies after entering the human bodies. The tobacco product which is not burnt by heating only heats the tobacco material section or the tobacco extract, harmful substances released in smoke are greatly reduced, and the harm to the environment and surrounding people is also greatly reduced. The tobacco product can release volatile flavor components by heating and non-burning, and provide tobacco characteristic feeling for consumers
The heating method has the defects that tobacco shreds are adhered to smoking sets, cigarettes are low in heating uniformity and the like; therefore, air heating methods are promoted in the industry, namely, the heat source heats air firstly, and the preheated air is used for heating tobacco materials to release smoke. The air is introduced into the air heating type smoking set to be used as a heat transfer medium, and the heating body is not in direct contact with the smoke substance, so that the problem of scale deposition of the heating sheet is solved; meanwhile, the hot air has good fluidity, so that the heating area of the tobacco material segment is greatly increased, and the tobacco material segment is heated more uniformly and fully. Therefore, the air heating smoking set has good development prospect.
However, the air heating smoking set has the following disadvantages: 1. the heating efficiency is low. At present, an air heating type smoking set mainly places an air heat source at the bottom of an end face of a tobacco material section, namely a far lip end of a cigarette, for example, as in patent CN212520790U, when the air heating type smoking set works, preheated air reaches the tobacco material section of the cigarette, contacts with the far lip end face of the tobacco material section and heats the end face, and then gradually heats the end face towards a near lip end along the axial direction of the tobacco material section, the far lip end of the tobacco material section is located in the air heat source for a long time and can be overheated or even coked, the smoking feeling is affected, and the near lip end cannot be heated sufficiently. Therefore, the heat of the air heating type smoking set is mainly concentrated at the far lip end of the tobacco material section, so that the smoking set is low in heating efficiency, and the defects of uneven cigarette heating and poor smoking feeling exist. 2. Wasting tobacco raw materials. At present, the heat transfer direction of the air heating type smoking set is mainly from the far lip end to the near lip end of the tobacco material segment, and because the heat transfer needs a process, when the tobacco material segment at the near lip end is not completely and fully heated, a consumer finishes smoking cigarettes, so that the waste of tobacco raw materials is caused.
The present invention has been made to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an electromagnetic heating smoking set taking radial airflow as a guide. The transfer direction of the hot air of the smoking set is mainly along the radial direction of the tobacco material segment, the hot air can heat the atomizing core of the tobacco material segment 4 in the radial direction, the phenomenon that the near lip end of the tobacco material segment can not be fully heated is avoided, and therefore the release rate of smoke and the heating efficiency of the smoking set are improved.
The technical scheme of the utility model is as follows:
an electromagnetically heated smoking article directed at a radial airflow, the smoking article comprising: a hot air system 1, a tobacco material segment containing system 2 and a power supply control system 3;
the hot air system 1 comprises: an air chamber sleeve 13, a heat sensor 12 and an induction coil 14; the air cavity sleeve 13 is in a cylindrical shape with a hole on the side wall; the heat susceptor 12 is arranged on the outer wall of the air chamber sleeve 13; the induction coil 14 is arranged at the periphery of the heat receptor 12;
the tobacco material segment containing system 2 comprises: a cylindrical case 21 having a sandwich layer; the space formed inside the inner wall of the inner layer of the outer shell 21 is a tobacco material segment accommodating cavity 24, and the inner wall of the inner layer of the outer shell 21 is provided with holes;
the power supply control system 3 comprises a power supply 31 and a control circuit board 32; the power supply control system 3 is electrically connected with the induction coil 14;
the hot air system 1 is arranged in the tobacco material segment containing cavity 24 or at the periphery of the outer wall of the inner layer of the interlayer of the outer shell 21.
Preferably, the length of the air chamber sleeve 13 is the same as the length of the atomizing core of the length 4 of tobacco material.
Preferably, the air chamber sleeve 13 porosity is not less than 30%; the porosity on the inner wall of the housing 21 is not less than 30%.
Preferably, the heat receptor 12 is an electromagnetic induction heating material.
Preferably, a heat insulating sleeve 23 is arranged in the interlayer of the outer shell 21, and the induction coil 14 is arranged between the outer wall of the heat insulating sleeve 23 and the inner wall of the outer layer of the interlayer of the outer shell 21.
Preferably, said air chamber sleeve 13 and heat susceptor 12 are arranged on the base 11.
The smoking method using the smoking set of the utility model is as follows: placing a section of tobacco material 4, such as a heated non-combustible cigarette, into a tobacco material section receiving cavity 24 with an air cavity sleeve 13 around the tobacco material section 4; the induction coil 14 is energized to heat the air in the inner cavity of the air cavity sleeve 13 by heating the heat receiver 12, and the hot air heats the tobacco material section 4 from the periphery of the tobacco material section 4, and then the tobacco material section 4 can be sucked. Because the inner wall of the inner layer of the shell 21 is provided with the holes, and the outer wall of the inner layer of the shell 21 and the inner wall of the heat insulation sleeve 23 are provided with the gaps to form the hot air channel 22, the circulation of hot air is ensured, and the uniform heating of the tobacco material segment 4 is ensured. Because the length of the air cavity sleeve 13 is the same as that of the atomization core of the tobacco material section 4, the tobacco material section 4 is heated at the same time, the phenomenon that the far lip end of the tobacco material section 4 is excessively heated or even coked when being positioned in an air heat source for a long time and the near lip end of the tobacco material section cannot be sufficiently heated to influence the smoking feeling is avoided, and therefore the release rate of smoke and the heating efficiency of the smoking set are improved.
The utility model has the beneficial effects that:
1. according to the electromagnetic heating smoking set with the radial airflow as the guide, the hot air can heat the whole tobacco material section 4 from the periphery of the tobacco material section 4 in the radial direction at the same time, so that the phenomenon that the far lip end of the tobacco material section is overheated or even coked and the near lip end cannot be heated sufficiently is avoided, the release rate of smoke and the heating efficiency of the smoking set are improved, the heating efficiency is improved, and the smoking feeling is good.
2. The electromagnetic heating smoking set taking radial airflow as the guide ensures that the hot air circulation is ensured, the tobacco material section 4 is uniformly heated and the smoking feeling is good because the inner wall of the inner layer of the shell 21 is provided with the holes, and the inner wall of the inner layer of the shell 21 and the heat insulation sleeve 23 are provided with the gaps to form the hot air channel 22.
3. The electromagnetic heating smoking set using radial airflow as the guide has the advantages that the side wall of the air cavity sleeve is of a porous structure, and the porosity is not lower than 30%; the circulation and the even heating of hot-air are ensured, and the heating efficiency is improved.
4. The heat sensor 12 is arranged on the outer wall of the air cavity sleeve 13, the heat sensor 12 is not in direct contact with tobacco, and tar substances and the like can be effectively prevented from being adhered to the heat sensor 12; the long-term use has no residue, and the smoking experience of the user is not influenced.
Drawings
FIG. 1 is a schematic view of an electromagnetic heating smoking article of the present invention with radial air flow as a guide.
FIG. 2 is a schematic view of the air chamber sleeve of the present invention.
The reference signs are: 1. a hot air system; 11. a base; 12. a thermogenic receptor; 13. an air chamber sleeve; 14. an induction coil; 2. a tobacco material segment containment system; 21. a housing; 22. a hot air channel; 23. a heat insulation sleeve; 24. a tobacco material segment receiving cavity; 3. a power supply control system; 31. a power source; 32. a control circuit board; 4. a segment of tobacco material.
Detailed Description
In order to further understand and appreciate the structural features and effects of the present invention, the present invention will be described in detail with reference to the following embodiments and the accompanying drawings.
An electromagnetic heating smoking article directed at radial air flow, as shown in figure 1, said smoking article comprising: a hot air system 1, a tobacco material segment containing system 2 and a power supply control system 3;
the hot air system 1 comprises: an air chamber sleeve 13, a heat sensor 12 and an induction coil 14; as shown in fig. 2, the air chamber sleeve 13 is cylindrical with a hole on the side wall; the air chamber sleeve 13 has a porosity of 40%; the heat susceptor 12 is arranged on the outer wall of the air chamber sleeve 13; the heat receptor 12 is an electromagnetic induction heating material; the induction coil 14 is arranged at the periphery of the heat receptor 12; the length of the air chamber sleeve 13 is the same as the length of tobacco material 4; the air chamber sleeve 13 and the heat receptor 12 are arranged on the base 11;
the tobacco material segment containing system 2 comprises: a cylindrical case 21 having a sandwich layer; the space formed inside the inner wall of the inner layer of the outer shell 21 is a tobacco material segment accommodating cavity 24, and the inner wall of the inner layer of the outer shell 21 is provided with a hole; the porosity on the inner wall of the housing 21 is 40%; a heat insulation sleeve 23 is arranged in the interlayer of the shell 21, and the induction coil 14 is arranged between the outer wall of the heat insulation sleeve 23 and the inner wall of the outer layer of the interlayer of the shell 21; the hot air system 1 is arranged in the tobacco material segment containing cavity 24 or at the periphery of the outer wall of the inner layer of the interlayer of the outer shell 21.
The power supply control system 3 comprises a power supply 31 and a control circuit board 32; the power supply control system 3 is electrically connected with the induction coil 14;
the smoking method using the smoking set of the utility model is as follows: placing a section 4 of tobacco material, such as a non-combustible heated tobacco rod, into a section receiving cavity 24 of tobacco material, the air cavity sleeve 13 being at the periphery of the section 4 of tobacco material; the induction coil 14 is energised to cause the susceptor 12 to warm up and heat the air in the inner chamber of the air chamber sleeve 13, which heats the length 4 of tobacco material from the outer periphery of the length 4 of tobacco material, at which time suction can be applied. Because the inner wall of the inner layer of the shell 21 is provided with the holes, and the outer wall of the inner layer of the shell 21 and the inner wall of the heat insulation sleeve 23 are provided with the gaps to form the hot air channel 22, the circulation of hot air is ensured, and the uniform heating of the tobacco material segment 4 is ensured. Because the length of the air cavity sleeve 13 is the same as that of the atomization core of the tobacco material section 4, the tobacco material section 4 is heated at the same time, the phenomenon that the far lip end of the tobacco material section 4 is excessively heated or even coked when being positioned in an air heat source for a long time and the near lip end of the tobacco material section cannot be sufficiently heated to influence the smoking feeling is avoided, and therefore the release rate of smoke and the heating efficiency of the smoking set are improved.
The above description is only a specific embodiment of the present invention, but not a limitation of the present invention, and those skilled in the art can modify and modify the basic idea of the present invention without departing from the basic idea of the present invention.
Claims (6)
1. An electromagnetic heating smoking article directed at a radial air flow, said smoking article comprising: the tobacco material segment containing system comprises a hot air system (1), a tobacco material segment containing system (2) and a power supply control system (3);
the hot air system (1) comprises: an air chamber sleeve (13), a heat receptor (12) and an induction coil (14); the air cavity sleeve (13) is in a cylindrical shape with a hole on the side wall; the heat receptor (12) is arranged on the outer wall of the air chamber sleeve (13); the induction coil (14) is arranged at the periphery of the heat receptor (12);
the tobacco material segment containing system (2) comprises: a cylindrical housing (21) having a sandwich layer; the space formed by the inner wall of the inner layer of the outer shell (21) is a tobacco material segment containing cavity (24), and the inner wall of the inner layer of the outer shell (21) is provided with a hole;
the power supply control system (3) comprises a power supply (31) and a control circuit board (32); the power supply control system (3) is electrically connected with the induction coil (14);
the hot air system (1) is arranged in the tobacco material segment accommodating cavity (24) or arranged at the periphery of the outer wall of the inner layer of the interlayer of the outer shell (21).
2. An electromagnetic heating smoking article according to claim 1, wherein the length of the air chamber sleeve (13) is the same as the length of the atomizing core of the segment of tobacco material (4).
3. The electromagnetic heating smoking article of claim 1, wherein the air chamber sleeve (13) has a porosity of not less than 30%; the porosity on the inner wall of the housing (21) is not less than 30%.
4. The electromagnetically heated smoking article of claim 1, wherein the heat susceptor (12) is an electromagnetically inductive heating material.
5. An electromagnetic heating smoking article in accordance with claim 1, wherein a heat insulating sleeve (23) is arranged within the interlayer of the outer shell (21), and the induction coil (14) is arranged between the outer wall of the heat insulating sleeve (23) and the inner wall of the outer layer of the interlayer of the outer shell (21).
6. The electromagnetic heating smoking set of claim 1, wherein the air chamber sleeve (13) and the heat susceptor (12) are arranged on a base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347926.8U CN216906859U (en) | 2022-02-21 | 2022-02-21 | Electromagnetic heating smoking set using radial airflow as guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220347926.8U CN216906859U (en) | 2022-02-21 | 2022-02-21 | Electromagnetic heating smoking set using radial airflow as guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216906859U true CN216906859U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220347926.8U Active CN216906859U (en) | 2022-02-21 | 2022-02-21 | Electromagnetic heating smoking set using radial airflow as guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216906859U (en) |
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2022
- 2022-02-21 CN CN202220347926.8U patent/CN216906859U/en active Active
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